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We can provide power transformer which use for 117V, 220V, 230V, 240V.

I dont open information about schematic, parts, transformer using in my amplifier. My brand name is the guarantee to what I do with my production !!!

YouTube channel > Otomon Lab YouTube Channel

  • Recommendation

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

THIS ITEM WAS SOLD OUT. If you want the same one, you can order me to get the same one.

Manufacturer:
OTOMON Lab

Audio amplifier » Tube amplifiers Audio amplifier » Special Order Made
This is prototype 2A3 tube amplifier of new design, using C3g as driver tube. If you saw the status that this item was sold out, the nearly same one will cost 1950USD. Tubes are not included.

Why this is only one, no other same one ?
1. This used all Hirata TANGO transformer, it is very difficult to get full set of Hirata TANGO like this one.
2. This used 50s year Western Electric wire. I dont have this kind of wiring any more and can not get the same one in future.

It is 100V spec, if you want to change to 117 or 230V let me know. It is really amazing sound with beautiful and detail sound stage. Rich sound with musical and beautiful note.

Specification: no NFB

HUm lever : 0.5mV
Response frequency 15Hz-60KHz (-1db)
Total harmonic distortion : 0.28% 1W
Output level 5W 8ohm 0.7Vrms
Input impedance: 100K ohm

All tubes are not included. Amplifier use 2 x 2A3, 2 x C3g, 1x 5U4(GZ34, 5R4GW)

Auto bias, you dont need to care any thing every time changing tube.

Rectifier tube is GZ34, 5AR4, 5R4GW, 274B vv..vv
Click to the image to view it in big size and please read our busines term before making your decision

This product was sold out.    Ask About Item

More detail pictures:

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

【Prototype sales】 Only 1 limited 2A3 SE tube amplifier amp ALL HIRATA TANGO, Western Electric wire

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